Location of Brake Controller Port on 2015 Toyota Tundra

Updated 07/15/2024 | Published 02/10/2015

Question:

I have pulled the kick pad, lower dash cover and can not find any pig tail connection. All wires a plugged in and wire gauge looks way too small for any type brake controller connection. How about a picture. What you stated is in the owners manual.

asked by: Vern

Expert Reply:

The brake controller port for the 2015 Toyota Tundra is located behind the section of the dashboard with the tow/haul button. To reach the connector you will need to locate the notch in the access panel in the center of the dash near the driver's side. Using a trim panel puller, carefully pry the panel out and undo the locking tabs to remove the panel. You will find the mating connector behind this portion of your dashboard. Simply plug the Tekonsha Plug-In Wiring Adapter, # 3031-P, into the factory port and plug the other end of the adapter directly into your Prodigy P3 Trailer Brake Controller, # 90195.

I have attached a few pictures as well as installation instructions for you.

expert reply by: Leah S

click to enlarge

Can C.

7/15/2024

I am having issues with the Toyota Brake controller and would like to plug in a Kenosha P3 but I don’t know were to locate the OEM Main Controller. I have pulled the small panel off that has the squeeze Paddles with gain control buttons but it’s connector wires are way to small to provide any meaningful power to brakes and there are a bunch of small wires, not the 4 or so you would expect. It is like the small panel is just the front end of a more robust controller in the dash. If i could just locate the connector that actually talks to the 7 pin trailer plug, that would be great. Any suggestions? Randy

Kevin C.

7/15/2024

@Randy What's the year and model of your Toyota?

Rf-tn

7/15/2024

@KevinC Its a 2022 Tundra SR5

Kevin C.

7/15/2024

@Rf-tn From what I can find the plug-in connector for the brake controller wire harness is behind the driver's side kick panel and should be a white connector. The connector you're looking for would be compatible with the white side of the Redarc wire harness # RED49FR.